package com.java.pertar.hwork.mapper;

import com.java.pertar.hwork.modle.Employee;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;


@Mapper
public interface EmpMapper {



    List<Employee> e1();

    Integer e2(Employee emp);

    Integer e3(Employee emp);

    Integer e4(Integer i);
}
